7416656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 15639624

約数和(自身を除く): 8222968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 197, 208, 362, 394, 724, 788, 1448, 1576, 2353, 2561, 2896, 3152, 4706, 5122, 9412, 10244, 18824, 20488, 35657, 37648, 40976, 71314, 142628, 285256, 463541, 570512, 927082, 1854164, 3708328, 7416656]

約数ペア:

[(1, 7416656), (2, 3708328), (4, 1854164), (8, 927082), (13, 570512), (16, 463541), (26, 285256), (52, 142628), (104, 71314), (181, 40976), (197, 37648), (208, 35657), (362, 20488), (394, 18824), (724, 10244), (788, 9412), (1448, 5122), (1576, 4706), (2353, 3152), (2561, 2896)]